121.190.174.0/24

AS3786 · LG DACOM Corporation

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Summary

Country	South Korea
Domain	kt.com
ASN	AS3786
Parent Range	121.160.0.0/11
Registry	KRNIC
ID	121.190.174.0-121.190.174.255

WHOIS Details

inetnum:            121.190.174.0 - 121.190.174.255
descr:              Eseuaitissi jusikhoesa
network-type:       CUSTOMER
address:            23 Anajiro213beongil Gyeyang-Gu Incheongwangyeok-Si
zip-code:           21112
created:            2024-02-16
admin:              GENERATED-KRNIC-IP-MANAGER-KORNETIP
country:            KR
source:             KRNIC

nic-hdl:            GENERATED-KRNIC-IP-MANAGER-KORNETIP
person:             IP Manager
name:               IP Manager
phone:              +82-2-500-6630
e-mail:             kornet_ip@kt.com
source:             KRNIC

Overlapping Ranges

BGP prefixes that contain 121.190.174.0/24

Range	ASN	Company	Num of IPs
121.160.0.0/11	AS23582	Korea Telecom	2,097,152
121.160.0.0/11	AS38089	Korea Telecom	2,097,152
121.160.0.0/11	AS4766	Korea Telecom	2,097,152

Nearby Ranges

BGP prefixes that overlap with 121.190.0.0/16

Range	ASN	Company	Num of IPs
121.160.0.0/11	AS23582	Korea Telecom	2,097,152
121.160.0.0/11	AS38089	Korea Telecom	2,097,152
121.160.0.0/11	AS4766	Korea Telecom	2,097,152
121.190.250.0/24	AS38391	Korea Telecom	256
121.190.251.0/24	AS38404	Korea Telecom	256
121.190.208.0/24	AS45399	Hanjinjeongbotongsin(ju)	256
121.190.209.0/24	AS45399	Hanjinjeongbotongsin(ju)	256

Hosted domains

There are 10 domain names hosted across 1 IP address on this ASN. Checkout our API to access full domain hosting information.

IP Address	Domain	Domains on this IP
121.190.174.236	lsis.co.kr	10

Hosted domains API

Our Hosted Domains API, or Reverse IP API returns a full list of domains that are hosted on a single IP address.

Useful for Cybersecurity

Read more

Pingable IPs

9 IPs in this range replied to an ICMP ping during our most recent internet scan. Learn more.

IP Address	ASN	Details
121.190.174.5	AS3786 LG DACOM Corporation	`2.02ms` from Seoul, KR

Other Pingable IPs

Below is a random selection of 25 IPs that replied to an ICMP ping during our most recent internet scan.

IP Address	ASN	Details
86.99.3.136	AS5384 Emirates Internet	`1.65ms` from Al Fujairah City, AE
99.111.80.184	AS7018 AT&T Enterprises, LLC	`5.61ms` from Atlanta, US
115.222.237.40	AS4134 CHINANET-BACKBONE	`12.82ms` from Hangzhou, CN
50.113.12.104	AS20001 Charter Communications Inc	`4.49ms` from Honolulu, US
116.121.49.88	AS9318 SK Broadband Co Ltd	`2.77ms` from Incheon, KR
18.168.37.136	AS16509 Amazon.com, Inc.	`0.56ms` from London, GB
93.91.18.72	AS24958 CYBERFORT LIMITED	`1.97ms` from London, GB
146.199.251.88	AS6871 Plusnet	`4.93ms` from London, GB
104.68.10.72	AS16625 Akamai Technologies, Inc.	`0.08ms` from Sydney, AU
177.205.29.8	AS18881 TELEFÔNICA BRASIL S.A	`9.64ms` from São Paulo, BR
95.179.129.56	AS20473 The Constant Company, LLC	`0.18ms` from Amsterdam, NL
149.28.114.168	AS20473 The Constant Company, LLC	`0.12ms` from Chicago, US
166.180.20.88	AS6167 Verizon Business	`19.64ms` from Chicago, US
117.201.166.40	AS9829 National Internet Backbone	`6.01ms` from Delhi, IN
211.205.125.88	AS9318 SK Broadband Co Ltd	`1.74ms` from Incheon, KR
128.234.158.24	AS25019 Saudi Telecom Company JSC	`4.21ms` from Jeddah, SA
37.150.164.168	AS9198 JSC Kazakhtelecom	`4.68ms` from Karagandy, KZ
51.14.211.8	AS2856 British Telecommunications PLC	`13.53ms` from London, GB
176.144.165.104	AS5410 Bouygues Telecom SA	`4.41ms` from Marseille, FR
87.21.255.216	AS3269 Telecom Italia S.p.A.	`2.64ms` from Milan, IT
98.35.72.184	AS7922 Comcast Cable Communications, LLC	`2.87ms` from San Jose, US
123.159.241.56	AS4837 CHINA UNICOM China169 Backbone	`11.69ms` from Shanghai, CN
104.103.151.216	AS16625 Akamai Technologies, Inc.	`0.29ms` from Singapore, SG
52.156.41.200	AS8075 Microsoft Corporation	`0.17ms` from Tokyo, JP
76.65.44.24	AS577 Bell Canada	`2.87ms` from Toronto, CA

Traceroute

Below is a recent traceroute taken from the IPinfo ProbeNet to an IP in this range. Learn more.

traceroute -a -n -q1 121.190.174.5

traceroute to 121.190.174.5 (121.190.174.5): 64 hops max, 52 byte packets

1 [AS31898] 140.91.214.46 0.08 ms

2 *

3 *

4 *

5 *

6 [AS3786] 1.208.8.246 2.464 ms

7 [AS3786] 211.118.2.210 1.443 ms

8 *

9 *

10 [AS3786] 121.190.174.5 2.178 ms

Measurement taken from

IPinfo ProbeNet in Seoul, KR

On January 19th 2026

What are IP address ranges?

IP address ranges, or netblocks, are groups of related IP addresses. They are usually represented as a base IP address, followed by a slash, and then a netmask which represents how many IP addresses are contained within the netblock. This format is known as CIDR. You'll also sometimes see netblocks given as a start ip address, and an end ip address, or an ip address range.

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